Eating bite to the meat inside the mouth, the specific approach is as follows: a. If there is no obvious breakout and blisters, in most cases do not need special treatment, can be self-recovery. If a traumatic ulcer has been caused, you can apply watermelon cream spray, tretinoin oral ointment on the ulcer surface, or use such drugs as rehabilitation new liquid gargle, in order to promote the healing of the ulcer surface and relieve pain. Second, if blisters or blood blisters appear in the mouth due to occlusal trauma, the area of blisters and blood blisters is small and does not require special treatment and can be absorbed on its own. If the blisters or blood blisters are large in size, it is very difficult to absorb them by oneself. In this case, remember that you should not pick the blisters or blood blisters by yourself, as it is very easy to cause secondary infection, and you should go to the hospital and pick the blood blisters or blood blisters under the strict sterilization of the doctor to discharge the blood.